将字符串中的每个字符转换为ASCII [英] Convert each character in string to ASCII

问题描述

谁能告诉我如何轻松地将字符串中的每个字符转换为ASCII值，以便对这些值求和? 我需要对哈希函数的值求和.

Could anyone tell me how to easily convert each character in a string to ASCII value so that I can sum the values? I need to sum the values for a hash function.

推荐答案

字符串中的每个字符已经是ascii:

Each character in a string is already ascii:

#include <string>
int main() {
  int sum = 0;
  std::string str = "aaabbb";
  for (unsigned int i = 0; i < str.size(); i++) {
    sum += str[i];
  }
  return 0;
}

这篇关于将字符串中的每个字符转换为ASCII的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！